The city's two police radar vans are scheduled to snap photographs of speeders at these locations today:
• 5 to 8:30 a.m. on 22nd Street between Camino Seco and Pantano Road; and near Walter Douglas Elementary School, in the 3300 block of North Flowing Wells Road.
• 9 a.m. to noon on Pantano Parkway between Golf Links Road and Sarnoff Drive; and on Main Avenue between Speedway and Fourth Street.
• 1:30 to 4 p.m. on Alvernon Way near 22nd Street; and near St. Ambrose School on Tucson Boulevard near Broadway.
• 4:30 to 8:30 p.m. on Speedway between Palo Verde and Country Club roads; and on St. Mary's Road between Grande Avenue and Silverbell Road.